/*
 * Copyright (c) 2024 The Gnet Authors. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package socket

import (
	"os"

	"golang.org/x/sys/unix"
)

// SetReuseport enables SO_REUSEPORT_LB option on socket.
func SetReuseport(fd, reusePort int) error {
	return os.NewSyscallError("setsockopt", unix.SetsockoptInt(fd, unix.SOL_SOCKET, unix.SO_REUSEPORT_LB, reusePort))
}
